defect in eyesight

• 视力不佳

defect in eyesight的英文翻译是什么意思，词典释义与在线翻译：

参考翻译

• 视力不佳

defect in eyesight的用法和样例：

例句

1. You'd better wear glasses to remedy bad eyesight.
   你最好戴眼镜来弥补视力不佳。
2. His poor eyesight was a disadvantage to him.
   视力不佳是他的弱点。